Nevada Revised Statutes Title 43. Public Safety; Vehicles; Watercraft § 484D.200. Use and display of blue tail lamps by certain vehicles of or associated with Department of Transportation or local governmental agency; conditions

(a) For vehicles that perform construction, maintenance or repair of highways, including, without limitation, vehicles used for the removal of snow, when the vehicle is engaged in such construction, maintenance or repair;

(b) For other authorized vehicles of the Department of Transportation or a local governmental agency used in the construction, maintenance or repair of highways:

(c) For a vehicle owned or operated by a person who contracts with the Department of Transportation or a local governmental agency to aid motorists or mitigate traffic incidents, at a time when the vehicles or the workers who are performing the aid or mitigation are present.